Merge branch 'fix-multiple-dropzone-icons' into 'master'

Do not add the same icon multiple times to dropzones

Some DOM queries were to broad which caused paperclip icons and spinners
to be added multiple times to a dropzone in case of multiple dropzones
on a page.

![gitlab-dropzone-icon-bug](https://gitlab.com/dgerhardt/gitlab-ce/uploads/23e558a375cece21cc7af410e3839e05/gitlab-dropzone-icon-bug.png)

Steps to reproduce:
1. Open an existing issue or merge request with comments.
2. Move a file over the new comment dropzone. One paperclip icon should appear.
3. Now click the edit button for an existing comment and repeat step 2. You should see two paperclips.

Fixes #1725.

See merge request !959
This commit is contained in:
Dmitriy Zaporozhets
2015-07-10 23:04:48 +00:00
@@ -25,10 +25,10 @@ class @DropzoneInput
form_dropzone = $(form).find('.div-dropzone')
form_dropzone.parent().addClass "div-dropzone-wrapper"
form_dropzone.append divHover
$(".div-dropzone-hover").append iconPaperclip
form_dropzone.find(".div-dropzone-hover").append iconPaperclip
form_dropzone.append divSpinner
$(".div-dropzone-spinner").append iconSpinner
$(".div-dropzone-spinner").css
form_dropzone.find(".div-dropzone-spinner").append iconSpinner
form_dropzone.find(".div-dropzone-spinner").css
"opacity": 0
"display": "none"